packet communication 中文意思是什麼

packet communication 解釋
包通信
  • packet : n 1 包裹；小件行李；（郵件等的）一捆；小批；袋。2 （定期）郵船，班輪。3 〈英俚〉（打賭等中輸贏的...
  • communication : n. 1. 通訊，通知；交換；信息；書信，口信，通報。2. 傳達，傳授；傳播；傳染。3. 交通，交通機關；聯系，連絡（設備）。4. 【宗教】接受聖餐。
  1. According to the mean message traversal, the performance of leo / meo mobile satellite communication networks with intersatellite links ( isls ) is analyzed in this paper. three different traffic patterns are used in the analysis. if the isl number per satellite increases, the advantage of packet switch is more significant than that of circuit switch

    本文提出了一種基於信息平均傳輸距離的中/低軌衛星移動通信系統星際鏈路網路性能的分析方法.根據三種不同的業務分佈模型對繁/簡兩種網路的信息過網時延和呼叫丟失率進行了分析.通過增加網路中每個節點星際鏈路的數目可以改善網路的性能，而且這種改善對採用分組交換的系統比採用電路交換的系統大
  2. Furthermore, the network technique only support the voice service cannot meet the communication requirements of people. people hope to obtain multimedia service such as packet data, video and picture phone etc besides voice service. all these need operators and researchers to look after the mobile communication scheme which optimizes spectrum efficiency and expands system capacity to accommodate more users in major metropolitan markets

    此外，僅支持語音業務的網路技術已不能滿足人們對信息交流的需求，人們希望能隨時隨地獲取除語音之外的數據、視頻和圖像等多媒體業務，這些因素都促使運營商和研究者尋求頻譜利用率更高、通信容量更大的移動通信解決方案。
  3. Finally, the paper gives an example of the system used in the automatically spinning control system in the machine. many essential parameters were tested, which includes communication speed, the percentage of errorness or lost packet, and the response time etc. all prove that the system has very good performance and great value in application

    測試表明系統具有極好的性能，能夠在100米左右的范圍內掛接100個以上的控制節點並以500kbps的速率通信，系統響應時間小於lins ，出錯率和丟包率均低於萬分之一，囚此該系統在工業自動化中具有很大的應用價值。
  4. The internet - induced problems such as packet dropout and asynchrony can all be regarded as problems induced by the communication delays. hence, how to deal with the stability issue incurred by the time - varying communication delays is the key problem in the control of the internet based telerobotic systems

    從網路對控制系統的影響來看，丟包和亂序等問題都可以轉化為時延問題，所以研究隨機時延對系統的影響是網路遙操作系統穩定性分析和設計的關鍵。
  5. The communication control unit ( ccu ) is a machine which can connect the group host computer with its subordinate command post computers and observe post computers, and which can scan the communicating channels 、 deal with the packet 、 differentiate and ascertain the route etc.

    通信控制器是連接群主機和下屬各指揮所、觀察所計算機的設備，它可以掃描各條通信線路，進行報文處理，判別和確定路由等。
  6. In the meanwhile, we build a complete simulation model of layered wireless self - organizing routing network and verify feasibility of network architecture and key technologies, including operating mode of wireless interface, addressing and routing in lwsrn we study the performance of wsrn in terms of routing overhead, packet delivery ratio, and the communication capability, and compare these result with that of ad hoc network

    同時，構造了完整的分層結構的無線自組織路由網路模擬模型。驗證了網路體系結構和關鍵技術的可行性，包括無線通道工作方式、網路編址技術、網路路由過程。並通過模擬分析了分層結構的無線自組織路由網路的路由負載、網路數據到達率和網路通信容量。
  7. Sgsn 900 1800mhz tdma digital cellular mobile communication network test method of gprs general packet radio service base station system and serving gprs support node interface

    900 1800mhz tdma數字蜂窩移動通信網通用分組無線業務gprs基站子系統與服務gprs支持節點
  8. Bluetooth operates in the global available 2. 4ghz free ism band, its topology is the piconet. it implements the wireless communication with data and voice, by the combination of circuit switching and packet switching

    藍牙使用免申請2 . 4ghzism頻段，採用微微網作為其網路的基本單元，並採用電路交換技術和分組交換技術組合，實現語音和數據的無線通信。
  9. When studying the network performance, flow control and resource provisioning of communication networks, traffic model plays a very important role. the recent studies show that the date network traffic is self - similar, so the markovian model, which describes telephone networks accurately, is not suitable for date networks. the self - similarity of the network traffic has severe impact on flow control and queuing analysis in date networks, therefore it has received significant attention. in this paper, g m 1 queuing model is used to analyze the queuing performance of generic variable length packet networks for the first time. the self - similar traffic is generated by multiplexing a large set of independent pareto heavy - tailed interarrival on off sources. the simulation results show that the heavy - tailed traffic results in queuing performance deterioration for variable length packet networks, which is in accordance with the analytical results for atm switches

    業務量的自相似特徵顯著影響網路的流量控制與排隊分析，已經引起人們的極大重視。採用g m 1排隊模型對分組長度可變的網路的排隊性能進行了分析和模擬，其中自相似業務量是通過疊加大量獨立的到達間隔為pareto重尾分佈的on off源來生成的。模擬結果表明，自相似業務量導致網路的排隊性能劣化，這與有關文獻對atm交換的分析結果一致。
  10. This approach solves the problem of packet collision but also prevents the attached devices from establishing direct communication with each other

    這種方式解決了包沖突的問題，但是同時也阻止了附加的設備彼此建立直接通信。
  11. This dissertation has discussed the r & d process of a broadcasting system based on network for fire fighting. this broadcasting system is based on the lan, and it has used the technology of voip. it has implemented the network speech communication by packet switching, and it has removed the shortcoming of the traditional broadcasting system which is based on circuit

    本文系統的論述了網路消防廣播系統的研製過程，該系統基於tcp / ip局域網路，利用了voip的相關技術，採用分組交換的原理來實現語音的網路傳輸，易於擴展，不受距離的限制，消除了傳統基於音頻電路消防廣播的弊端。
  12. A method of communication between two arbitrary units in a scatternet is presented in this paper ， and then the performance of all kinds of packet in different channel are analyzed. at last, a set of bluetooth terminal is introduced. this works can provide theory basis and design reference for the application of bluetooth

    本文研究分析了一種藍牙鬆散網中任意兩個單元進行通信的方法，研究了藍牙各種基帶數據包在不同誤碼率通道中的傳輸性能，最後介紹了我們研製的一套藍牙數據傳輸終端，為藍牙技術的實際應用提供了理論依據和設計參考。
  13. In another example, a triggering packet may be sent to provide a binding at an interface of a private network, such as an nat, thereby reducing or eliminating communication through a relay server

    另一實施例為，于私有網路內傳送出一觸發封包至公共網路，藉以提供通訊兩端一個直接的傳輸通道。
  14. Based on the analysis of available multicast authentication schemes, two multicast packet authentication schemes are presented. it is shown that these two schemes have advantages in resisting packet - loss, communication overhead, computation complexity etc, and thus they are suitable for multicast environment

    文章在對目前的多播認證方案分析的基礎上，提出了兩個多播數據包認證方案，分析表明，這兩個方案在抗丟包能力，通信代價、計算代價等方面都獲得較好的性能，適用於兩種不同的多播環境。
  15. In data communication, the number of data packets a dte or dce can send across a logical channel before waiting for authorization to send another data packet

    在數據通信中，數據終端設備（ dte ）或數據通信設備（ dce ）在等待發送另一數據包授權之前通過邏輯通道傳輸數據包的數量。
  16. 900 1800mhz tdma digital cellular mobile communication network technical specification for gprs general packet rervice tunnelling protocol

    900 1800mhz tdma數字蜂窩移動通信網通用分組無線業務gprs隧道協議技術規范
  17. Because ip telephone systems employ the packet switching technology, the echo signals generated by the hybrid due to the impedance mismatch usually experience longer transmitting delay, which significantly decrease the speech communication quality

    對于ip電話系統而言，由於採用了分組交換技術，由2 / 4線轉換器阻抗不匹配而產生的回波在系統中傳輸的時延較長，這將加重回波對語音通信的影響。
  18. Firstly, h. 323 protocol ? he recommendation that describes how to provide multimedia communication services over packet - based networks is introducesd in this article. the structure of protocol stack and the components of the h. 323 system are mainly discussed

    323協議，包括協議的功能特點、協議棧結構以及協議描述的通信控制過程，從組成結構和工作方式上研究了遵循h
  19. Packet radio network ( prnet ) attracts a great attention in military domain because of its self - organizing and self - recovering capability. as a major means of military communication, prnet possesses some advantages that other communication means doses not have

    分組無線網以其自組織、自恢復能力在軍事上得到極大的關注，作為戰場上的主要通信手段之一，分組無線網正發揮著其他通信方式無法媲美的優勢。
  20. Hence, a series of evolutionary gsm technologies, such as hscsd, gprs and edge. packet communication technology provides services like e - mail, ftp and e - commerce

    因而，大力發展3g ，仍然是我國發展移動通信極為重要的戰略決策，其出發點主要是：
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